| truculent(adjective, attack, nasty, determined, hateful) |
| venomous(adjective, hateful, deadly, malevolent, noxious) |
| cross(adjective, upset, mean, bad, wrong) |
| frigid(adjective, person, feelings, negative, unfriendly) |
| malignant(adjective, mean, nasty, cold, negative) |
| opposing(adjective, preposition, hesitant, different, antagonistic) |
| rancorous(adjective, mean, tough, severe, nasty) |
| sullen(adjective, upset, mean, bad, wrong) |
| virulent(adjective, mean, severe, nasty, unfriendly) |
| sour(adjective, mean, hard, severe, evil) |
| argumentative(adjective, mean, nasty, antagonistic, aggressive) |
| discordant(adjective, disagreement, negative, unfriendly, distinct) |
| dour(adjective, mean, tough, severe, harsh) |
| icy(adjective, person, feelings, negative, unfriendly) |
| ill(adjective, mean, bad, evil, harsh) |
| malign(adjective, upset, hard, evil, rough) |
| repugnant(adjective, disagreement, reverse, antagonistic, contrary) |
| reserved(adjective, person, cold, indifferent, feelings) |
| unfavorable(adjective, mean, bad, wrong, evil) |
| angry(adjective, feeling, tough, severe, harsh) |